Yes
you do need a jacket based on the weather in London, ON, Canada 1 second ago
Why? Because it's cold. simple as that.
47°F9°C & Partly Cloudy
Wind is 12 mph19 km/h from the N, gusting to 19 mph31 km/h
| April 24 | ||||
| 5pm | 48°F9°C | 12 mph19 km/h N | Mostly Clear | |
| 6pm | 47°F9°C | 11 mph18 km/h N | Clear | |
| 7pm | 46°F8°C | 10 mph17 km/h N | Clear | |
| 8pm | 43°F6°C | 9 mph14 km/h N | Clear | |
| 9pm | 40°F5°C | 8 mph13 km/h N | Clear | |
| 10pm | 38°F3°C | 7 mph12 km/h N | Clear | |
| 11pm | 36°F2°C | 7 mph11 km/h N | Clear | |
| April 25 | ||||
| 12am | 34°F1°C | 6 mph10 km/h NE | Clear | |
| 1am | 33°F0°C | 6 mph10 km/h NE | Mostly Clear | |
| 2am | 32°F-0°C | 6 mph10 km/h NE | Mostly Clear | |
| 3am | 31°F-1°C | 6 mph10 km/h NE | Mostly Clear | |
| 4am | 30°F-1°C | 6 mph10 km/h E | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 24 | 34°F1°C | 48°F9°C | 10 mph16 km/h from N | Mostly Cloudy | Clear |
| April 25 | 30°F-1°C | 55°F13°C | 6 mph10 km/h from E | Clear | Clear |
| April 26 | 32°F-0°C | 65°F18°C | 12 mph20 km/h from SE | Mostly Clear | Rain |
| April 27 | 48°F9°C | 67°F20°C | 17 mph27 km/h from S | Rain | Rain |
| April 28 | 56°F14°C | 76°F24°C | 11 mph18 km/h from SW | Drizzle | Drizzle |
| April 29 | 61°F16°C | 78°F26°C | 12 mph20 km/h from S | Partly Cloudy | Drizzle |
| April 30 | 53°F12°C | 66°F19°C | 11 mph18 km/h from W | Drizzle | Mostly Clear |
Yes
Low of 30°F-1°C, High of 55°F13°CWind: 6 mph10 km/h
Precipitation: None